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37 lines
874 B
Go
37 lines
874 B
Go
package plg_backend_nfs
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import (
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"bytes"
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"math/rand"
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"time"
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"github.com/vmware/go-nfs-client/nfs/rpc"
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"github.com/vmware/go-nfs-client/nfs/xdr"
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)
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// ref: https://datatracker.ietf.org/doc/html/rfc5531#section-8.2
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// so far we only have implemented AUTH_SYS but one day we might want to add support
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// for RPCSEC_GSS as detailed in https://datatracker.ietf.org/doc/html/rfc2203
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type AuthUnix struct {
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Stamp uint32
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Machinename string
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Uid uint32
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Gid uint32
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Gids []uint32
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}
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func NewUnixAuth(machineName string, uid, gid uint32, gids []uint32) rpc.Auth {
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w := new(bytes.Buffer)
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xdr.Write(w, AuthUnix{
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Stamp: rand.New(rand.NewSource(time.Now().UnixNano())).Uint32(),
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Machinename: machineName,
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Uid: 1000,
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Gid: 1000,
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Gids: gids,
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})
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return rpc.Auth{
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1, // = AUTH_SYS in RFC5531
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w.Bytes(),
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}
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}
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